Draytek Vigor IPPBX 2820n, Руководство пользователя

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VigorIPPBX 2820 Series User’s Guide 90
tone according to the digital form it receive. This function is
very useful when the network traffic congestion occurs and
it still can remain the accuracy of DTMF tone.
SIP INFO: Choose this one then the Vigor will capture the
DTMF tone and transfer it into SIP form. Then it will be
sent to the remote end with SIP message.
Payload Type (rfc2833) - Choose a number from 96 to
127, the default value was 101. This setting is available for
the OutBand (RFC2833) mode.
Authentication PIN Code Check for ISDN to VoIP Calls – Set a pin code for the
router to authenticate which one is allowed to dial ISDN to
VoIP call. The figure that you can type in this field is
limited from three to eight with digits from zero to nine.
Check for VoIP to ISDN Calls - Set a pin code for the
router to authenticate which one is allowed to dial VoIP to
ISDN call. The figure that you can type in this field is
limited from three to eight with digits from zero to nine.
After finishing all the settings here, please click OK to save the configuration.
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Click the number link of FXO port, you can access into the following page for configuring
Phone settings. Below is the sample page for FXO port.
Available settings are explained as follows:
Item Description
Call Feature Session Timer - Check the box to enable the function. In
the limited time that you set in this field, if there is no
response, the connecting call will be closed automatically.